Take 215 and divide by 5. P = 43. 43 people can come.
Answer:






Step-by-step explanation:
Answer: r = rate t = time
Answer:
Step-by-step explanation:
a). 






Therefore, common denominator of 20.
b). 





Common denominator of 10.
c). 
= 

= 
Common denominator of 48.
Answer:
Step-by-step explanation:
Given data:
Mass of the liquid ( m ) = 550 kg
Volume of the liquid ( v ) = 680 litre
= 680*10-3 m3
= 0.68 m3
Now, Density of the liquid = (m/v)
= (550 kg )/(0.68 m3)
= 809 kg/m3